TL;DR:
- Switch at renewal to avoid fees. The easiest way to switch without penalty is when your policy is up for renewal. You can switch mid-term, but you may have to pay a small cancellation fee.
- Compare more than just price. When reviewing quotes, make sure the coverage levels, deductibles, and benefits are comparable to your current policy to ensure you're getting a better value.
- Mind the gap. To avoid being uninsured, always make sure your new policy is officially active before you cancel your old one.